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[长期电刺激犬尾状核头部对消化液分泌反射的影响]

[Effect of long-term electric stimulation of the head of the caudate nucleus on alimentary secretory reflexes in dogs].

作者信息

Danilova L K

出版信息

Zh Vyssh Nerv Deiat Im I P Pavlova. 1979 Mar-Apr;29(2):237-44.

PMID:452713
Abstract

In chronic experiments on dogs with implanted electrodes prolonged (30 min) subthreshold (20-30 mca) low-frequency (1 imp/sec) stimulation of the dorsal part of the caudate nucleus head inhibited the achievement of conditioned secretory alimentary reflexes. High frequency (100 imp/sec) stimulation under the same experimental conditions facilitated conditioned and unconditioned alimentary secretory reflexes. Under the influence of stimulation--high-frequency stimulation in particular--of the dorsal part of the caudate nucleus head differentiation inhibition tends to disinhibition.

摘要

在对植入电极的狗进行的慢性实验中,对尾状核头部背侧进行持续30分钟的阈下(20 - 30毫安)低频(1次/秒)刺激会抑制条件性分泌性食物反射的建立。在相同实验条件下,高频(100次/秒)刺激则会促进条件性和非条件性食物分泌反射。在尾状核头部背侧受到刺激(特别是高频刺激)的影响下,分化抑制往往会转为去抑制。

相似文献

1
[Effect of long-term electric stimulation of the head of the caudate nucleus on alimentary secretory reflexes in dogs].[长期电刺激犬尾状核头部对消化液分泌反射的影响]
Zh Vyssh Nerv Deiat Im I P Pavlova. 1979 Mar-Apr;29(2):237-44.
2
[Features of the formation of conditioned secretory reflexes in response to the stimulation of different areas of the caudate nucleus of the dog].[犬尾状核不同区域受刺激时条件分泌反射形成的特征]
Zh Vyssh Nerv Deiat Im I P Pavlova. 1986 Sep-Oct;36(5):864-72.
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[Inhibitory effect of the amygdala on alimentary-conditioned reflexes in the dog].[杏仁核在犬类食物条件反射中的抑制作用]
Zh Vyssh Nerv Deiat Im I P Pavlova. 1986 Mar-Apr;36(2):319-25.
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[Conditioned and unconditioned alimentary reflexes in dogs upon electric stimulation of the orbital cortex].[电刺激犬眶皮质时的条件性和非条件性食物反射]
Zh Vyssh Nerv Deiat Im I P Pavlova. 1980 Mar-Apr;30(2):272-8.
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[Inhibiting and facilitating influences from the caudate nucleus on alimentary conditioned reflexes].[尾状核对食物性条件反射的抑制性和易化性影响]
Zh Vyssh Nerv Deiat Im I P Pavlova. 1976 Nov-Dec;26(6):1174-9.
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[Effect of electric stimulation of the parietal cortex on alimentary conditioned reflexes in dogs].[顶叶皮质电刺激对犬进食条件反射的影响]
Zh Vyssh Nerv Deiat Im I P Pavlova. 1981 Jul-Aug;31(4):675-83.
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[Effect of electric stimulation of the somatosensory cortex and caudate nucleus on extinctive inhibition of a conditioned alimentary reflex to sound].[躯体感觉皮层和尾状核的电刺激对声音条件性进食反射消退抑制的影响]
Zh Vyssh Nerv Deiat Im I P Pavlova. 1979 Sep-Oct;29(5):899-905.
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[Discriminative and extinctive inhibition of alimentary conditioned reflexes against a background of electric stimulation of the parietal cortex].[顶叶皮层电刺激背景下食物性条件反射的辨别性抑制和消退性抑制]
Zh Vyssh Nerv Deiat Im I P Pavlova. 1981 Sep-Oct;31(5):933-40.
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[Effect of electric stimulation of different portions of the amygdala on the formation of alimentary conditioned reflexes in the dog].[电刺激犬杏仁核不同部位对食物性条件反射形成的影响]
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[Conditioned reflexes following unilateral damage to the premotor cortex and the dorsal portion of the head of the caudate nucleus in dogs].[犬单侧运动前皮层和尾状核头部背侧损伤后的条件反射]
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